In what subset of traumatic brain injury/concussion patients would you consider use of N-Acetyl Cysteine?  

There are some reports that N-Acetyl Cysteine (NAC) may help the patient with TBI for behavioral recovery and it has neuroprotective effects. I also used NAC and Alpha lipoic acid in patients with post-chemotherapy neuropathy as antioxidants. There are limited studies on how effective they are but ...

I have never considered using N-Acetyl Cysteine as it is not generally done and there’s no conclusive evidence in favor of it in literature.